The SIG Sauer P365 Fuse is the extended, optics-ready variant of the P365 series, built around a stainless Nitron slide, laser-stippled X-Grip frame, and a 4.3” barrel for improved sight radius and control.

This unit is brand new and ships with the complete factory Fuse package, including the Romeo X Compact red dot, interchangeable backstraps, and three magazines.

Factory Included Components

SIG Sauer P365 Fuse – 9mm
Romeo X Compact red dot optic
(2) 21-round magazines
(1) 17-round magazine
Extra interchangeable backstraps
Optics-ready slide
Factory case & documentation

Features

Nitron stainless slide
Striker-fired system
X-Grip laser stippled module
M1913 accessory rail
Fiber-optic front sight & serrated rear
Aggressive slide serrations
21+1 capacity

Specifications

Manufacturer: SIG Sauer
Model: P365 Fuse
Caliber: 9mm
Barrel Length: 4.3”
Overall Length: 7.2”
Weight: 24.8 oz
Frame: Polymer
Slide: Stainless steel
Finish: Nitron (Black)
Safety: Internal
Optic: Romeo X Compact (factory included)
UPC: 798681698745
MFG Model Number: 365XF-9-BFO-RXX

Compliance Notes

All serialized items require shipment to a valid FFL. Please provide dealer information at checkout.

US2A Arms